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基于灵活频谱的下一代超高速光网络体系架构和应用趋势 被引量：1

Introduction and Application Trends of Next Generation Ultra-high Speed Optical Network Architecture Based on Spectrum Elastic
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摘要 互联网流量继续呈指数增长趋势,云计算、视频、数据中心互联等新兴业务推动下一代光网络向超高速、高谱效、动态灵活和多业务适配等方向发展。基于灵活频谱的超高速光网络架构将光网络提供业务的灵活性从传统的时域拓展到频域,支持灵活带宽分配、多业务速率适配、绿色节能以及可扩展性,并已成为光分组交换技术成熟以前非常具有应用前景的全光网技术之一。本文分析了基于灵活频谱技术的新型超高速光网络架构,并对关键技术和应用趋势进行了探讨。 The rapid traffic growth and the emerging new services such as cloud computing, video and data center intercon- nection are driving for the next generation optical network towards the direction of ultra-high speed, high spectrum efficiency, dynamic and elastic, multi-service adaptation. This paper analyzes the spectrum elastic optical network architecture, key tech- nologies and the applicationtrends.
作者 张国颖 陈秀忠 汤瑞 吴庆伟 赵文玉
机构地区 工业和信息化部电信研究院通信标准研究所
出处 《电信网技术》 2013年第6期40-44,共5页 Telecommunications Network Technology
基金 国家自然科学基金项目(61201260 61171076) 国家"九七三"项目2010CB328200(2010CB328201)资助
关键词 灵活频谱 光网络架构 超高速 spectrum elastic, optical network architecture, ultra high speed
分类号 TN929.1 [电子电信—通信与信息系统]
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参考文献4

  • 1Cisco Visual Networking Index (VNI) Global Forecast. 2012- 2017.
  • 2China in a Zettabyte World. An Update from Cisco' s VNI Forecast.
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同被引文献15

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电信网技术
2013年 第6期

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